系统性硬化(硬皮病)病人食管蠕动障碍，因为黏膜下层纤维化。

Esophageal motility problems can occur in patients with progressive systemic sclerosis (scleroderma) because the submucosa becomes fibrotic.

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有雷诺现象，关节炎，肿胀手，炎性肌病，食管蠕动减弱，肺弥散功能降低等。

Have Raynaud's phenomenon, arthritis, swollen hands, inflammatory myopathy, weakened esophageal peristalsis, such as reduced lung diffusing capacity.

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由于食管蠕动，部分(多尔或佩)，而不是总胃底折叠术缺乏经常补充，以防止回流。

Because of the lack of esophageal peristalsis, a partial (Dor or Toupet), rather than a total fundoplication is frequently added to prevent reflux.

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